Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:DS100T 3x400-50 (PF600010040Z),FTR101t 3x400-50 (H07RN8F 10,2m) (PF680211040Z),DC100/2T 3x400-50 (PF610011040Z),DCT102 3x400-50 (PF610030040Z),DR100T 3x400-50 (PF630010040Z),DS100T 3x400-50 (PF600010040Z),DS100/2T 3x400-50 (PF600011040Z),DC100T 3x400-50 (PF610010040Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.